Men's Wedding Cufflinks Novelty Silver Spiral Knot 170871 Size: 0.5 inch X 0.5 inch / 12 mm X 12 mm Weight: 9.5 grams/pair. Material: Brass, Stainless Steel, Rhodium Plated Come with a Clean Cloth. We have Cufflinks Gift Box For Sale, please search CASEGIFTBOX at our store.